CVE-2026-6062
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
IDOR in Jira plugin subscription edit endpoint
Mattermost versions 11.7.x <= 11.7.0, 11.6.x <= 11.6.2, 11.5.x <= 11.5.5, 10.11.x <= 10.11.17 Fail to validate channel ownership of an existing subscription before applying edits which allows an authenticated attacker to hijack subscriptions from channels they have no access to via a crafted PUT request to the subscription edit endpoint.. Mattermost Advisory ID: MMSA-2026-00650
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Mattermost
- Vendor
- Mattermost
- Product
- Mattermost
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 11.7.0 | affected | semver | Unavailable | 11.7.0 | None listed |
| 11.6.0 | affected | semver | Unavailable | 11.6.2 | None listed |
| 11.5.0 | affected | semver | Unavailable | 11.5.5 | None listed |
| 10.11.0 | affected | semver | Unavailable | 10.11.17 | None listed |
| 11.8.0 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 11.7.1 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 11.6.3 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 11.5.6 | unaffected | Unavailable | Unavailable | Unavailable | None listed |
| 10.11.18 | unaffected | Unavailable | Unavailable | Unavailable | None listed |